# Phase 1 Quick Start Guide

## What Was Done

Phase 1: Database Schema Updates ✅ COMPLETE

All database tables and methods updated to support DeepFace:
- New columns for detector backend and model name
- Support for 512-dimensional encodings (ArcFace)
- Enhanced face confidence tracking
- Migration script ready to use

## Quick Commands

### Run Tests
```bash
cd /home/ladmin/Code/punimtag
source venv/bin/activate
python3 tests/test_phase1_schema.py
```

### Migrate Existing Database (⚠️ DELETES ALL DATA)
```bash
cd /home/ladmin/Code/punimtag
source venv/bin/activate
python3 scripts/migrate_to_deepface.py
```

### Install New Dependencies (for Phase 2+)
```bash
cd /home/ladmin/Code/punimtag
source venv/bin/activate
pip install -r requirements.txt
```

## Files Modified

1. **requirements.txt** - DeepFace dependencies
2. **src/core/config.py** - DeepFace configuration
3. **src/core/database.py** - Schema + method updates

## Files Created

1. **scripts/migrate_to_deepface.py** - Migration script
2. **tests/test_phase1_schema.py** - Test suite
3. **PHASE1_COMPLETE.md** - Full documentation

## Next Steps

Ready to proceed to **Phase 2** or **Phase 3**:

### Phase 2: Configuration Updates
- Add TensorFlow suppression to entry points
- Update GUI with detector/model selection

### Phase 3: Core Face Processing
- Replace face_recognition with DeepFace
- Update process_faces() method
- Implement cosine similarity

## Quick Verification

```bash
# Check schema has new columns
cd /home/ladmin/Code/punimtag
source venv/bin/activate
python3 -c "
from src.core.database import DatabaseManager
import tempfile
with tempfile.NamedTemporaryFile(suffix='.db') as tmp:
    db = DatabaseManager(tmp.name, verbose=0)
    print('✅ Database initialized with DeepFace schema')
"
```

## Test Results

```
Tests passed: 4/4
✅ PASS: Schema Columns
✅ PASS: add_face() Method  
✅ PASS: add_person_encoding() Method
✅ PASS: Config Constants
```

All systems ready for DeepFace implementation!


